Hi Aren,
Thanks for sending the data. I poked around a bit, and here was what
I came up with (a bit of a hack really, but perhaps acceptable
enough). lbl_formatter looks like another way to go.
require(ggplot2)
require(chron)
## hack to deal with non exported method
parse.format <- chron:::par
Got it figured out. I found this post on the ggplot2 Google Group:
http://groups.google.com/group/ggplot2/browse_thread/thread/698e658b6dfec56c/5390824dab4a1cd7
It recommends you make this function:
lbl_formatter <- function(x) {
h <- floor(x/60)
m <- floor(x %% 60)
s <- round(60*(x %%
I'm not sure I know yet what I'm looking for. :-)
I have a list of all traffic tickets written in Dallas, TX over a few
years. One of the first things I am doing is reviewing the data to
make sure the quality is good; I'm trying to see whether it just looks
right.
One measure is whether the volum
It's below. And I meant offense_time, not offense_hour.
> dput(dallas[1:40, "offense_time", drop = FALSE])
structure(list(offense_time = structure(c(0.3895833,
0.336, 0.4270833, 0.4097222, 0.4375,
0.6486111, 0.4715278, 0.561, 0.01
Hi Aren,
Could you perhaps send us the output of:
dput(dallas[1:40, "offense_hour", drop = FALSE])
I believe your problem, but getting it to work in ggplot2 will be
easiest working with your actual data (or a bit of it anyway).
for ggplot2 specific questions, you might also checkout:
groups.goo
Aren,
On 2 January 2012 19:34, Aren Cambre wrote:
> I am making a plot using this:
> p <- ggplot(dallas, aes(x = offense_hour)) + geom_bar() + coord_polar()
> The plot shows up fine, but the X axis labels are 0.0 through 1.0. How
> do I convert this to 0:00 through 23:59 (or whatever may be
> appr
Thanks to Joshua Wiley for turning me on to ggplot2.
I am making a plot using this:
p <- ggplot(dallas, aes(x = offense_hour)) + geom_bar() + coord_polar()
Dallas is a data frame, and offense_hour is a column with chron
objects from the chron library. In this case, the chron object was
created wi
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